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Oval|Lab Grown|IGI

0.53ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG440013379

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440013379

Diamond specifications and retailer prices

From $404 AUD
$284 USD
As of October 29, 2026
Save $1,617 AUD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,021 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown oval diamond

This 0.53ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440013379 or 440013379. Listed at 10 retailers as of October 29, 2026, with prices from $404 to $2,021, a $1,617 spread on the same certified stone. MOH London lists it at $2,021. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440013379
Dimensions6.55 × 4.53 × 2.84 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.55 mm4.53 mm0.53 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440013379
Side View
Table 56.5%Crown 33.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,021 AUD|Low: $389 AUD|High: $2,034 AUD|Avg: $917 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4$404 AUD
Retailer 6$501 AUD
Retailer 8$501 AUD
Retailer 5$541 AUD
Retailer 9$726 AUD
Retailer 7$824 AUD
Retailer 2$927 AUD
Retailer 10$1,011 AUD
Retailer 3$1,540 AUD
MOH London$2,021 AUD

16 data points across 10 retailers

10 retailers$404 AUD to $2,021 AUD

A
Cheapest Retailer
-
$404 AUD
$284 USD
A
Retailer 2
-
$470 AUD
$330 USD
View
B+
Retailer 3
-
$501 AUD
$352 USD
View
B+
Retailer 4
-
$501 AUD
$352 USD
View
B+
Retailer 5
-
$541 AUD
$380 USD
View
B
Retailer 6
-
$824 AUD
$579 USD
View
B
Retailer 7
-
$927 AUD
€620 EUR
View
B
Retailer 8
-
$1,540 AUD
$1,082 USD
View
B
Retailer 9
-
$1,612 AUD
$1,132 USD
View
Most Expensive
B
MOH London
LG440013379 · Oct 29
$2,021 AUD
£1,118 GBP
View
9 more retailers have this diamond
Prices start from $404 AUDSave up to $1,617 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.53ct Oval
$404 AUD